package org.andengine.util.adt.pool;

import org.andengine.entity.IEntity;
import org.andengine.util.call.Callback;

/**
 * (c) 2010 Nicolas Gramlich
 * (c) 2011 Zynga Inc.
 *
 * @author Nicolas Gramlich
 * @since 00:53:22 - 28.08.2010
 */
public class EntityDetachRunnablePoolItem extends RunnablePoolItem {
    // ===========================================================
    // Constants
    // ===========================================================

    // ===========================================================
    // Fields
    // ===========================================================

    protected IEntity mEntity;
    protected Callback<IEntity> mCallback;

    // ===========================================================
    // Constructors
    // ===========================================================

    // ===========================================================
    // Getter & Setter
    // ===========================================================

    public void setEntity(final IEntity pEntity) {
        this.mEntity = pEntity;
    }

    /**
     * Sets up a callback which will get called right after detaching entity
     *
     * @param pCallback gets called right after detaching entity; if null nothing will be called
     */
    public void setCallback(final Callback<IEntity> pCallback) {
        this.mCallback = pCallback;
    }

    // ===========================================================
    // Methods for/from SuperClass/Interfaces
    // ===========================================================

    @Override
    public void run() {
        this.mEntity.detachSelf();

        if (this.mCallback != null) {
            this.mCallback.onCallback(this.mEntity);
        }
    }

    // ===========================================================
    // Methods
    // ===========================================================

    // ===========================================================
    // Inner and Anonymous Classes
    // ===========================================================
}